4520276 has 12 divisors (see below), whose sum is σ = 7941780. Its totient is φ = 2251200.

The previous prime is 4520273. The next prime is 4520279. The reversal of 4520276 is 6720254.

It is an interprime number because it is at equal distance from previous prime (4520273) and next prime (4520279).

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 4243600 = 526^2 + 2060^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (661815).

Almost surely, 2^4520276 is an apocalyptic number.

It is an amenable number.

4520276 is a deficient number, since it is larger than the sum of its proper divisors (3421504).

4520276 is a wasteful number, since it uses less digits than its factorization.

4520276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474 (or 4472 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4520276 is about 2126.0940712960. The cubic root of 4520276 is about 165.3439534599.

The spelling of 4520276 in words is "four million, five hundred twenty thousand, two hundred seventy-six".